Beam mode lamp with voltage modifying electrode
    62.
    发明授权
    Beam mode lamp with voltage modifying electrode 失效
    带电压修正电极的光束模式灯

    公开(公告)号:US4521718A

    公开(公告)日:1985-06-04

    申请号:US462736

    申请日:1983-02-01

    CPC classification number: H01J63/02

    Abstract: A beam mode lamp has two discharge electrodes which alternately function as anode and cathode. One or more modifying electrodes are located between the discharge electrodes. Each modifying electrode is kept equal to or negative with respect to the cathode, raising the operating voltage of the lamp from a normal 20 volts to line voltage.

    Abstract translation: 光束模式灯具有两个交替用作阳极和阴极的放电电极。 一个或多个修改电极位于放电电极之间。 每个修改电极相对于阴极保持等于或为负,将灯的工作电压从正常20伏提高到线电压。

    Multi-electrode array for a beam mode fluorescent lamp
    63.
    发明授权
    Multi-electrode array for a beam mode fluorescent lamp 失效
    用于光束模式荧光灯的多电极阵列

    公开(公告)号:US4450380A

    公开(公告)日:1984-05-22

    申请号:US336794

    申请日:1982-01-04

    CPC classification number: H01J63/08

    Abstract: The lamp shown herein is a beam mode fluorescent lamp for general lighting applications. The lamp comprises a light transmitting envelope, having a phosphor coating on its inner surface, the envelope encloses a thermionic cathode having a number of segments for emitting electrons, a plurality of anodes for accelerating the electrons and forming a corresponding number of electron beams, and a fill material, such as mercury, which emits ultraviolet radiation upon excitation. The multi-electrode array configuration provides an extended region of electron beam excitation and thereby more visible light. A single power source and pair of connecting conductors perform both cathode heating current and electrode potential difference functions. In addition, this configuration provides for a greater and more complete discharge of the volume within the envelope than single electrode elements. The present invention permits a higher operating voltage, lower power density and a lower operating temperature for the lamp.

    Abstract translation: 本文所示的灯是用于一般照明应用的光束模式荧光灯。 灯包括透光外壳,在其内表面上具有荧光粉涂层,外壳包围具有多个用于发射电子的段的热离子阴极,用于加速电子并形成相应数量的电子束的多个阳极,以及 诸如汞的填充材料,其在激发时发射紫外线辐射。 多电极阵列配置提供电子束激发的扩展区域,从而提供更可见的光。 单个电源和一对连接导体同时执行阴极加热电流和电极电位差功能。 此外,该配置提供了比单个电极元件更大且更完整的包络体积的放电。 本发明允许灯的工作电压更高,功率密度更低,工作温度更低。

    Dual cathode beam mode fluorescent lamp
    64.
    发明授权
    Dual cathode beam mode fluorescent lamp 失效
    双阴极射灯模式荧光灯

    公开(公告)号:US4408141A

    公开(公告)日:1983-10-04

    申请号:US337046

    申请日:1982-01-04

    CPC classification number: H01J61/72 H01J63/00

    Abstract: The lamp shown herein is a beam mode fluorescent lamp for general lighting applications. The lamp comprises a light transmitting envelope, having a phosphor coating on its inner surface, enclosing a pair of thermionic electrodes and a fill material, such as mercury, which emits ultraviolet radiation upon excitation. During application of the first polarity of an AC signal, one electrode acts as a cathode and the other electrode functions as an anode. During the other AC polarity, the electrodes reverse their functions. This invention reduces the requirement for input power to a beam mode discharge lamp without adversely affecting luminous output. This lamp substantially eliminates wasted electron bombardment energy to the anode by use of this energy to help heat the cathode for the next half of the AC cycle. This lamp employs a single power source and may be used in various pre-heat or rapid start configurations.

    Abstract translation: 本文所示的灯是用于一般照明应用的光束模式荧光灯。 该灯包括透光外壳,在其内表面上具有荧光体涂层,包围一对热离子电极和诸如汞的填充材料,其在激发时发射紫外线。 在施加AC信号的第一极性时,一个电极用作阴极,另一个电极用作阳极。 在另一AC极性期间,电极反转它们的功能。 本发明减少了对束模式放电灯的输入功率的要求,而不会不利地影响发光输出。 该灯基本上消除了通过使用这种能量来有助于在阴极下一半的AC循环中加热阴极对于阳极的浪费的电子轰击能量。 该灯采用单个电源,可用于各种预热或快速启动配置。

    Lighting system
    65.
    发明授权
    Lighting system 失效
    照明系统

    公开(公告)号:US4356428A

    公开(公告)日:1982-10-26

    申请号:US159072

    申请日:1980-06-20

    CPC classification number: H01J17/497 H01J61/067 H01J61/38 H01J61/54

    Abstract: An improved lighting system (10) which in the preferred embodiment includes a cathode (12) having an external surface (34) being coated with a cathode outside film (40) for emitting electrons therefrom. A first anode (14) extends internal to the cathode (12) for heating the cathode (12) to thereby emit electrons from the external surface (34). A second anode (16) is positionally located external to the enclosed cathode (12) for accelerating the electrons emitted from the cathode external surface (34). A bulb member (18) encompasses the cathode (12), the first anode (14), and the second anode (16) in a hermetic type seal. The bulb member (18) has a predetermined gas composition contained therein with the gas composition atoms being ionized by the cathode emitted electrons. The gas composition ionized atoms radiate in the ultraviolet bandwidth of the electromagnetic spectrum. The bulb member (18) is coated with a fluorescent material (20) for intercepting the ultraviolet energy responsive to the ionization of the gas composition atoms. The fluorescent material (20) radiates in the visible bandwidth of the electromagnetic spectrum to give a visible light output.

    Abstract translation: 一种改进的照明系统(10),其在优选实施例中包括具有外表面(34)的阴极(12),该外表面涂覆有用于从其发射电子的阴极外膜(40)。 第一阳极(14)在阴极(12)的内部延伸,用于加热阴极(12),从而从外表面(34)发射电子。 第二阳极(16)位于封闭阴极(12)的外部,用于加速从阴极外表面(34)发射的电子。 灯泡构件(18)以密闭型密封件包围阴极(12),第一阳极(14)和第二阳极(16)。 灯泡构件(18)具有包含其中的预定气体组成,其中气体组成原子被阴极发射的电子电离。 气体组成电离原子辐射在电磁波谱的紫外带宽。 灯泡构件(18)涂覆有荧光材料(20),用于响应于气体组成原子的电离而截获紫外线能量。 荧光材料(20)以电磁光谱的可见光带散射,得到可见光输出。

    LIGHT SOURCE WITH LASER PUMPING AND METHOD FOR GENERATING RADIATION
    66.
    发明公开
    LIGHT SOURCE WITH LASER PUMPING AND METHOD FOR GENERATING RADIATION 有权
    LERGGUMPTE LICHTQUELLE SOWIE VERFAHREN ZUR ERZEUGUNG VON STRAHLUNG

    公开(公告)号:EP2933823A1

    公开(公告)日:2015-10-21

    申请号:EP13864433.1

    申请日:2013-08-23

    Applicant: RND-ISAN, Ltd.

    CPC classification number: H01J61/025 H01J61/54 H01J61/76 H01J63/08 H01J65/04

    Abstract: The invention relates to light sources with laser pumping and to methods for generating radiation with a high luminance in the ultraviolet (UV) and visible spectral ranges. The technical result of the invention consists in extending the functional possibilities of a light source with laser pumping by virtue of increasing the luminance, increasing the coefficient of absorption of the laser radiation by a plasma, and significantly reducing the numerical aperture of a divergent laser beam which is to be occluded and which is passing through the plasma. The device comprises a chamber containing a gas, a laser producing a laser beam, an optical element which focuses the laser beam on a first side of the chamber, a region of radiating plasma produced in the chamber by the focussed laser beam, an occluder, which is mounted on the axis of the divergent laser beam on the second side of the chamber, which is opposite the first side, and an optical system for collecting plasma radiation.

    Abstract translation: 本发明涉及具有激光泵浦的光源以及用于在紫外(UV)和可见光谱范围内产生具有高亮度的辐射的方法。 本发明的技术结果在于通过增加亮度,增加等离子体激光辐射的吸收系数来扩大激光泵浦光源的功能可能性,并显着减少发散激光束的数值孔​​径 其将被封闭并且正在通过等离子体。 该装置包括容纳气体的腔室,产生激光束的激光器,将激光束聚焦在腔室的第一侧上的光学元件,通过聚焦激光束在腔室中产生的等离子体辐射的区域,阻塞器, 其安装在与第一侧相对的腔室的第二侧上的发散激光束的轴线上,以及用于收集等离子体辐射的光学系统。

    METHOD AND DEVICE FOR GENERATING OPTICAL RADIATION
    68.
    发明公开
    METHOD AND DEVICE FOR GENERATING OPTICAL RADIATION 审中-公开
    VERFAHREN UND VORRICHTUNG ZUR ERZEUGUNG EINER OPTISCHER STRAHLUNG

    公开(公告)号:EP1094498A4

    公开(公告)日:2001-09-19

    申请号:EP99927002

    申请日:1999-06-04

    CPC classification number: H01J63/04 H01J63/00 H01J63/08

    Abstract: The present invention may be used in the field of microelectronics, in medicine as well as in the production of lighting appliances. The method and the device of the present invention are used for increasing the brightness of optical radiation sources powered by low-voltage power supplies. The optical radiation is generated by emitting electrons and by exciting the radiation. The electrons are generated by emitting the same from the surface of a cathode, while the excitation of the radiation involves accelerating the electrons in the gaseous interval up to an energy exceeding the excitation energy of the radiating levels of the gas. To this end, a voltage is applied between the cathode and the anode, wherein said voltage does not exceed the ignition voltage of a self-maintained discharge. The device of the present invention comprises a chamber as well as electrodes having surfaces which are transparent to the radiation. The gas pressure inside the chamber is determined from balance conditions between the energetic length of an electron trip and the distance between said electrodes.

    Abstract translation: 本发明可以用于微电子领域,医学以及照明器具的生产中。 本发明的方法和装置用于增加由低压电源供电的光辐射源的亮度。 光辐射通过发射电子和激发辐射而产生。 通过从阴极表面发射电子来产生电子,而辐射的激发涉及将气体区间中的电子加速至超过气体辐射水平的激发能量的能量。 为此,在阴极和阳极之间施加电压,其中所述电压不超过自保持放电的点火电压。 本发明的装置包括腔室以及具有对辐射透明的表面的电极。 腔室内的气体压力由电子跳闸的能量长度与所述电极之间的距离之间的平衡条件确定。

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